package com.atguigu.gulimall.coupon.service.impl;

import com.atguigu.common.to.MemberPrice;
import com.atguigu.common.to.SkuFullReductionTo;
import com.atguigu.gulimall.coupon.entity.MemberPriceEntity;
import com.atguigu.gulimall.coupon.entity.SkuLadderEntity;
import com.atguigu.gulimall.coupon.service.MemberPriceService;
import com.atguigu.gulimall.coupon.service.SkuLadderService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.atguigu.common.utils.PageUtils;
import com.atguigu.common.utils.Query;

import com.atguigu.gulimall.coupon.dao.SkuFullReductionDao;
import com.atguigu.gulimall.coupon.entity.SkuFullReductionEntity;
import com.atguigu.gulimall.coupon.service.SkuFullReductionService;


@Service("skuFullReductionService")
public class SkuFullReductionServiceImpl extends ServiceImpl<SkuFullReductionDao, SkuFullReductionEntity> implements SkuFullReductionService {

    @Autowired
    private SkuFullReductionService skuFullReductionService;
    @Autowired
    private SkuLadderService skuLadderService;
    @Autowired
    private MemberPriceService memberPriceService;
    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<SkuFullReductionEntity> page = this.page(
                new Query<SkuFullReductionEntity>().getPage(params),
                new QueryWrapper<SkuFullReductionEntity>()
        );

        return new PageUtils(page);
    }

    @Override
    public void saveSkuFullReduction(SkuFullReductionTo skuFullReductionTo) {
        //保存sms_sku_full_reduction
        if(skuFullReductionTo.getFullPrice().compareTo(new BigDecimal(0))>0 && skuFullReductionTo.getReducePrice().compareTo(new BigDecimal(0))>0){
            SkuFullReductionEntity skuFullReductionEntity= new SkuFullReductionEntity();
            BeanUtils.copyProperties(skuFullReductionTo,skuFullReductionEntity);
            skuFullReductionEntity.setAddOther(skuFullReductionTo.getPriceStatus());
            skuFullReductionService.save(skuFullReductionEntity);
        }

        //保存sms_sku_ladder
        if(skuFullReductionTo.getFullCount().compareTo(0)>0 && skuFullReductionTo.getDiscount().compareTo(new BigDecimal(0))>0 ){
            SkuLadderEntity skuLadderEntity = new SkuLadderEntity();
            BeanUtils.copyProperties(skuFullReductionTo,skuLadderEntity);
            skuLadderEntity.setAddOther(skuFullReductionTo.getCountStatus());
            skuLadderService.save(skuLadderEntity);
        }

        //保存sms_member_price
        List<MemberPrice> memberPriceList = skuFullReductionTo.getMemberPrice();
        List<MemberPriceEntity> memberPriceEntities = memberPriceList.stream().filter(memberPrice -> {
            return memberPrice.getPrice().compareTo(new BigDecimal(0))>0;
        }).map(memberPrice -> {
            MemberPriceEntity memberPriceEntity = new MemberPriceEntity();
            memberPriceEntity.setSkuId(skuFullReductionTo.getSkuId());
            memberPriceEntity.setAddOther(1);
            memberPriceEntity.setMemberLevelId(memberPrice.getId());
            memberPriceEntity.setMemberLevelName(memberPrice.getName());
            memberPriceEntity.setMemberPrice(memberPrice.getPrice());
            return memberPriceEntity;
        }).collect(Collectors.toList());
        if(memberPriceEntities!=null && memberPriceEntities.size()!=0){
            memberPriceService.saveBatch(memberPriceEntities);
        }
    }

}